From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 669E2C38A2D for ; Tue, 25 Oct 2022 01:34:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id F071380008; Mon, 24 Oct 2022 21:34:21 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id EB6AC80007; Mon, 24 Oct 2022 21:34:21 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D7F1E80008; Mon, 24 Oct 2022 21:34:21 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id C6E5C80007 for ; Mon, 24 Oct 2022 21:34:21 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 9D4D2A023D for ; Tue, 25 Oct 2022 01:34:21 +0000 (UTC) X-FDA: 80057751522.21.CDBD0E6 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2085.outbound.protection.outlook.com [40.107.93.85]) by imf06.hostedemail.com (Postfix) with ESMTP id 191E618001C for ; Tue, 25 Oct 2022 01:34:20 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ANwwGnPYc41u63tgYuuKfawNwqQGMCDUtEdKzz2DpOFUXscE5Fapp+lzcfvEq54l7aOw/VIrDTKDtoIm98nzwf7RsBa0dtNz1UyHTpgZptz4wgN+4egI7ZJv8D7RcqlNjsXHfYNcOAsaqyVu9mWHd7gvO3qKXrhmcaeKSR/8x3W5VUX3uhpSmhRddrFd6as46am7z9ORgGHqODU4mPeQkF7VUBxL0xlcBQQcmbgH2e9m4Us9K3zXoAqIlg1Qugv1Eu8AB3w6wqixWwgBtcel650+miXX+47+0y4TYMWDKf2ZjLKu4+c3tZv5VdWh06L80j+Z1Sk+O0805klSy2yD4g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=sOQQY7nmHimdCSRMvWga3do3yJsAacIpvW9fGKD7LmI=; b=Ropl7rOXc0fW+imCbzUTI+t/S+01CBwhKvZCN4fm2Dlcr614ipTB+UqDP26cdna/hwmOkF3bHPHR/KeReSZ/UyMddc+1RMossknj8yybOCVlchcauR1weZgUUXGJR8Ajp2/C5iL0C0l3q0imwR32h6Pjo4+Osdsoi9n7to98recF7oe8MS4otZ9vHJgzbcMRbpHi3Jlr1ZR7kzIl7qInnguGeUcxRwnyksWm9BQvScaXuAMtwqtvtm2ekN2LTvgkNl/qowy0H7l5X36+ksXgDVsAuUb553ExDrGe1TN/0WScPMlEdzQCnImPI0TtK7q4AoFXfwcCbycgFvGCe+cUtg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sOQQY7nmHimdCSRMvWga3do3yJsAacIpvW9fGKD7LmI=; b=mYVSGJlAkMhMnebDI79xfm/IHzfrrVOPANQnKU3JKw6s/qUtMFEvJraEu2ceUURiaqZKVHH1C4oxoPM0fPgdcSQ1boIWBX8eehgBUNXB6Cn+dv+boZwzfE6kDdYQszWiWIrBUIiPQFm4X49zdsBWVhb02eKaHhtzi54cPGaKVyDeMzNMDuL/DIWsF6yuQirn7G2P2/sluzjBY4c9tT5kko7SclOwOk1GlCI4HQIfNN1UPByceNbrbHRH7l/aIIpCWJdPXW0tE1m5jBdxsVBHUqJI1B3GhnC3UfaVgvTG9TfdQy15Yzr18R1GNpqpR38MdwreYZP/p/IzdQFr3eItWg== Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by SJ0PR12MB6925.namprd12.prod.outlook.com (2603:10b6:a03:483::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5746.21; Tue, 25 Oct 2022 01:34:16 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::1402:a17a:71c1:25a3]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::1402:a17a:71c1:25a3%7]) with mapi id 15.20.5746.021; Tue, 25 Oct 2022 01:34:16 +0000 From: Chaitanya Kulkarni To: Logan Gunthorpe , "linux-kernel@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "linux-block@vger.kernel.org" , "linux-pci@vger.kernel.org" , "linux-mm@kvack.org" CC: Christoph Hellwig , Greg Kroah-Hartman , Dan Williams , Jason Gunthorpe , =?utf-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , John Hubbard , Don Dutile , Matthew Wilcox , Daniel Vetter , Minturn Dave B , Jason Ekstrand , Dave Hansen , Xiong Jianxin , Bjorn Helgaas , Ira Weiny , Robin Murphy , Martin Oliveira , Chaitanya Kulkarni , Ralph Campbell , Stephen Bates , Bjorn Helgaas Subject: Re: [PATCH v11 8/9] PCI/P2PDMA: Allow userspace VMA allocations through sysfs Thread-Topic: [PATCH v11 8/9] PCI/P2PDMA: Allow userspace VMA allocations through sysfs Thread-Index: AQHY5XRhmtIfJYcZP0KNtjagxXHMP64eWN+A Date: Tue, 25 Oct 2022 01:34:15 +0000 Message-ID: References: <20221021174116.7200-1-logang@deltatee.com> <20221021174116.7200-9-logang@deltatee.com> In-Reply-To: <20221021174116.7200-9-logang@deltatee.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 x-ms-publictraffictype: Email x-ms-traffictypediagnostic: MW2PR12MB4667:EE_|SJ0PR12MB6925:EE_ x-ms-office365-filtering-correlation-id: 2c77998f-779f-452e-912c-08dab629075a x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MW2PR12MB4667.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(396003)(376002)(366004)(136003)(346002)(39860400002)(451199015)(316002)(86362001)(38100700002)(31686004)(6486002)(71200400001)(110136005)(54906003)(66446008)(66556008)(83380400001)(2616005)(2906002)(91956017)(66476007)(66946007)(53546011)(6506007)(76116006)(4326008)(8676002)(64756008)(186003)(122000001)(7416002)(5660300002)(8936002)(478600001)(31696002)(38070700005)(36756003)(41300700001)(6512007)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?TkczY0h0QnR1cXFsRFMzY2ZLbGM4UURBdmZJallxVTkySVZlOTNoRWRyM21r?= =?utf-8?B?T1ppNFgrOVVpdjJ4SmxJRGpNR2pTUjVzRTlnRExOTjdJOUFwa25TRVJDNzFH?= =?utf-8?B?YWFhYWs2NmMxNWdYWnhwa2lmczBxVUxBZlNsbUhNQ003MFhLRHhhc3poeEh5?= =?utf-8?B?azZkeGNhbllUZWVSQWcwNTdMbXZxZnM1YzdVcWo0RjA4YzYwUStqMHNablBv?= =?utf-8?B?K1prOXJNTXJEK0QzVUpvWFdYY1RMcTlxYTU2WWhpVHhwUUtqYllKTEkyY0dM?= =?utf-8?B?aUU1NEtGWDBQQng0RU5GbEhjMzd4QVdETVVJWWZYMURDNnlZbnU0N3V0dUlq?= =?utf-8?B?RzF4TXJuazU2azh2anlXZEw4Y1JuYmFaZVNxVWtJenlrUVZYR09BNHg3Nnhq?= =?utf-8?B?U01MOTFKN2hOamtnUTlPVkhrNHR0RmNLbDdtVXhsVXFpSG9FSlFJN2p2b0c2?= =?utf-8?B?TUppMTFHbmZaWUI2ZWNjckdZWEZEM3lXZlpEWWNwbC9zUW9UUWVTZVRiaXI5?= =?utf-8?B?c2ttVERwVkwvVktKd0tISlVxSmJxTyttMklhME1GSXZxZlhZeW5zbTJ6dVlU?= =?utf-8?B?M3phd0VsZWliNVllMWN4U0U1NEZYS3QxM3pyWWtId0pCb0MyZ09xdkhxV0tw?= =?utf-8?B?dHppYTZpYVBPUnkyYWRKSnhYM3ZvRWNFdHNFMGhKNHRwWmlQQmlZdE5BeGZN?= =?utf-8?B?ZjVIOEdvdU9TQjZOVUlTcDRCejMwMVJRQ0JpdW8xSkNxZTFFUmZDdC9Eekd6?= =?utf-8?B?aVBvVUxpSFBSQVIvSzNSVHUwS2dmTG40TkNNSjViWEt4L1NDTmNNOGg1SXZK?= =?utf-8?B?MXhBdmtyNUI2T2NKeDFpUFRkcW50eHYrdHYwMjRUaThRNTg2cTlsUSsxTnJr?= =?utf-8?B?U2RZL1BrR2NOaWVyajJ0ZHFDcFowMUk3TkpRRzB0OWM1SmxpS0RzeVZHeEJr?= =?utf-8?B?TXA3SS9FNGUrVHYwcFV5U3Q2Q0FISnM1T1ppSkNiaXpudDc3ZVRYQm5TcE0z?= =?utf-8?B?dzdDZUkyNnRjSEIyQlNHOTBjYWN5QzFPbGU3RnVGSjVnb0t6bzBWMktxMTRY?= =?utf-8?B?TFBGcFpOdmU5Y2pLcUd2azZKTlB2L3VFUG5YbWhpZDhQaVgxdDdkb1crcGo3?= =?utf-8?B?ZlVFbDdBN1hRVS91bmpqTkJZR1F4WEZ6NnAvdklKNWEzbkR4Z3ZkelorVGd1?= =?utf-8?B?K1BwUm1ETXFCNEN3Zit5Z08rb1Y3SGxIWnkrNjY1Q2p5WUptV0pEUTJ2NVJk?= =?utf-8?B?aUNmRFBlR0k5NVRiK3FSaUpmSHNoeHZ0OEFDZ1FBb0VNUVhhSjBPQnhPZkNJ?= =?utf-8?B?dVE4VDRwcEdCVDBQdVJra0ZLZi8xbjBDRndVaFZBbzJISFMzUDVicCtFaVlK?= =?utf-8?B?SHJ2QUtUajAwKzNPMlUxbGlnN0I2dGlKNFFxaVAwdnJQWmo4azBPUzJDWTh5?= =?utf-8?B?bGpxNWhlZDVoeER6eW5KV0dvZ281Q0JVbVNyUjhEVkl5MEtzNzhVNjZycnNk?= =?utf-8?B?RTBBNkt2ek1aUWZ6MDFBN21oUnB5bVp4aXo0MWZkaGlBNE1qVDZCTjVNc1p5?= =?utf-8?B?UExZeXlKNWNGYVljbmVnM1VUOHNtb3Y3aU0yOVNSV3F2cit4S3BhQmNxS0U1?= =?utf-8?B?K2pReDNFWkZianVDdlVlR25LOEI4WHl5bzBMaTFIQ2x0amQ1WjA3Mm8vK21F?= =?utf-8?B?ZU45QmxLSEZ0cm4rSHdDSk9VY3IwR1IrTWVNOXpoZVdzV3lHclk0dUZwNys3?= =?utf-8?B?bUdkZVZLS3FEb28wZHpKTEhnQUNYSXk0SHNXSll3Rk1HV0ptUkc0eWhhdUcz?= =?utf-8?B?UHBrLzg2d3pmNHl5aWtIdjlXbVo2ekZGb01MTi9uQWcraHZHMDA5emFLS3Mv?= =?utf-8?B?bURvMlVjOFBoNUw3S1FYK2lVVDJmV3lrTkErWERKbHRiSXhHUGswaVg2OXcv?= =?utf-8?B?TFUrTFo4cUo2aXMrTzBaOWNnK2JIejFHdWNnZ0tGYzFFcng2ZmdTZm9BdHlS?= =?utf-8?B?T3c3aXJaZk9nY0Z4VEJwNXZMRC93cFhHeXJQWVhCa0ZQTU1YdzlBUVpwbFlx?= =?utf-8?B?M0N3K1JlUCtSdjdFRHBwdnhiaWtDZVBmZ0wyY0tiVDBQTitLb2lFUzR5OVYr?= =?utf-8?B?cmJUY0hFYUJPbUx1Yi9xQ25GdUZjeFZJM01tZ2NFNkNOOGVvMGN4MFphTW1X?= =?utf-8?B?NHc9PQ==?= Content-Type: text/plain; charset="utf-8" Content-ID: <6EDB08C4BF71814D9C26786C1CD14830@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR12MB4667.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2c77998f-779f-452e-912c-08dab629075a X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Oct 2022 01:34:15.9324 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: RIS8br+ZDcOOvanTVV4cEF0Sf0Bd20eA7mnXkEXrYi6vnQReUlEN2DjNXyuTP+7+EaLDcLYra4qpIO2/BaBsyQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6925 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1666661661; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=sOQQY7nmHimdCSRMvWga3do3yJsAacIpvW9fGKD7LmI=; b=HWof2W3+mstm/U+130cwj+bE6mKnHjU3+wOuwpL4HUCsB+1rT41qzo5aTBTFDcWPCMhFy5 6OPPKj9QzyE3XkjQ8rNsVlKcuxBL3A7Lwci4xtnoUhGc7FhKf7ZnZPqWdZmNd7fNP5zrCm /nbFdWN9Y4IbHxOmkyRQGmA0cxFcgHw= ARC-Authentication-Results: i=2; imf06.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=mYVSGJlA; dmarc=pass (policy=reject) header.from=nvidia.com; arc=pass ("microsoft.com:s=arcselector9901:i=1"); spf=pass (imf06.hostedemail.com: domain of chaitanyak@nvidia.com designates 40.107.93.85 as permitted sender) smtp.mailfrom=chaitanyak@nvidia.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1666661661; a=rsa-sha256; cv=pass; b=6R0+Arrl9M8GCGOJiX9AMTNBiSrE1CI0hy47pdKxULHy5mlwI+wi3fXG1AVIJw5nQ6vqfL ZH9jIZRUtIG638VODzi7PF8tP3XGbtQTJP+wqxKG2Hr8+L2B+2RSH1g8T2Z+lVzFMEhEVf ueJh88RdMpFkhsHpnz0UY0l/5CWsWFQ= X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 191E618001C X-Rspam-User: Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=mYVSGJlA; dmarc=pass (policy=reject) header.from=nvidia.com; arc=pass ("microsoft.com:s=arcselector9901:i=1"); spf=pass (imf06.hostedemail.com: domain of chaitanyak@nvidia.com designates 40.107.93.85 as permitted sender) smtp.mailfrom=chaitanyak@nvidia.com X-Stat-Signature: mfjtc6rxtgnfsj1ejajomfpuag17w33t X-HE-Tag: 1666661660-190901 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gMTAvMjEvMjIgMTA6NDEsIExvZ2FuIEd1bnRob3JwZSB3cm90ZToNCj4gQ3JlYXRlIGEgc3lz ZnMgYmluIGF0dHJpYnV0ZSBjYWxsZWQgImFsbG9jYXRlIiB1bmRlciB0aGUgZXhpc3RpbmcNCj4g InAycG1lbSIgZ3JvdXAuIFRoZSBvbmx5IGFsbG93YWJsZSBvcGVyYXRpb24gb24gdGhpcyBmaWxl IGlzIHRoZSBtbWFwKCkNCj4gY2FsbC4NCj4gDQo+IFdoZW4gbW1hcCgpIGlzIGNhbGxlZCBvbiB0 aGlzIGF0dHJpYnV0ZSwgdGhlIGtlcm5lbCBhbGxvY2F0ZXMgYSBjaHVuayBvZg0KPiBtZW1vcnkg ZnJvbSB0aGUgZ2VuYWxsb2MgYW5kIGluc2VydHMgdGhlIHBhZ2VzIGludG8gdGhlIFZNQS4gVGhl DQo+IGRldl9wYWdlbWFwIC5wYWdlX2ZyZWUgY2FsbGJhY2sgd2lsbCBpbmRpY2F0ZSB3aGVuIHRo ZXNlIHBhZ2VzIGFyZSBubw0KPiBsb25nZXIgdXNlZCBhbmQgdGhleSB3aWxsIGJlIHB1dCBiYWNr IGludG8gdGhlIGdlbmFsbG9jLg0KPiANCj4gT24gZGV2aWNlIHVuYmluZCwgcmVtb3ZlIHRoZSBz eXNmcyBmaWxlIGJlZm9yZSB0aGUgbWVtcmVtYXBfcGFnZXMgYXJlDQo+IGNsZWFuZWQgdXAuIFRo aXMgZW5zdXJlcyB1bm1hcF9tYXBwaW5nX3JhbmdlKCkgaXMgY2FsbGVkIG9uIHRoZSBmaWxlcw0K PiBpbm9kZSBhbmQgbm8gbmV3IG1hcHBpbmdzIGNhbiBiZSBjcmVhdGVkLg0KPiANCj4gU2lnbmVk LW9mZi1ieTogTG9nYW4gR3VudGhvcnBlIDxsb2dhbmdAZGVsdGF0ZWUuY29tPg0KPiBBY2tlZC1i eTogQmpvcm4gSGVsZ2FhcyA8YmhlbGdhYXNAZ29vZ2xlLmNvbT4NCj4gUmV2aWV3ZWQtYnk6IENo cmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPg0KPiBSZXZpZXdlZC1ieTogR3JlZyBLcm9haC1I YXJ0bWFuIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4NCj4gLS0tDQo+ICAgZHJpdmVycy9w Y2kvcDJwZG1hLmMgfCAxMjQgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKw0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAxMjQgaW5zZXJ0aW9ucygrKQ0KPiANCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvcGNpL3AycGRtYS5jIGIvZHJpdmVycy9wY2kvcDJwZG1hLmMNCj4gaW5k ZXggODhkYzY2ZWUxYzQ2Li4yNzUzOTc3MGE2MTMgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvcGNp L3AycGRtYS5jDQo+ICsrKyBiL2RyaXZlcnMvcGNpL3AycGRtYS5jDQo+IEBAIC04OSw2ICs4OSw5 MCBAQCBzdGF0aWMgc3NpemVfdCBwdWJsaXNoZWRfc2hvdyhzdHJ1Y3QgZGV2aWNlICpkZXYsIHN0 cnVjdCBkZXZpY2VfYXR0cmlidXRlICphdHRyLA0KPiAgIH0NCj4gICBzdGF0aWMgREVWSUNFX0FU VFJfUk8ocHVibGlzaGVkKTsNCj4gICANCj4gK3N0YXRpYyBpbnQgcDJwbWVtX2FsbG9jX21tYXAo c3RydWN0IGZpbGUgKmZpbHAsIHN0cnVjdCBrb2JqZWN0ICprb2JqLA0KPiArCQlzdHJ1Y3QgYmlu X2F0dHJpYnV0ZSAqYXR0ciwgc3RydWN0IHZtX2FyZWFfc3RydWN0ICp2bWEpDQo+ICt7DQo+ICsJ c3RydWN0IHBjaV9kZXYgKnBkZXYgPSB0b19wY2lfZGV2KGtvYmpfdG9fZGV2KGtvYmopKTsNCj4g KwlzaXplX3QgbGVuID0gdm1hLT52bV9lbmQgLSB2bWEtPnZtX3N0YXJ0Ow0KPiArCXN0cnVjdCBw Y2lfcDJwZG1hICpwMnBkbWE7DQo+ICsJc3RydWN0IHBlcmNwdV9yZWYgKnJlZjsNCj4gKwl1bnNp Z25lZCBsb25nIHZhZGRyOw0KPiArCXZvaWQgKmthZGRyOw0KPiArCWludCByZXQ7DQo+ICsNCj4g KwkvKiBwcmV2ZW50IHByaXZhdGUgbWFwcGluZ3MgZnJvbSBiZWluZyBlc3RhYmxpc2hlZCAqLw0K PiArCWlmICgodm1hLT52bV9mbGFncyAmIFZNX01BWVNIQVJFKSAhPSBWTV9NQVlTSEFSRSkgew0K PiArCQlwY2lfaW5mb19yYXRlbGltaXRlZChwZGV2LA0KPiArCQkJCSAgICAgIiVzOiBmYWlsLCBh dHRlbXB0ZWQgcHJpdmF0ZSBtYXBwaW5nXG4iLA0KPiArCQkJCSAgICAgY3VycmVudC0+Y29tbSk7 DQo+ICsJCXJldHVybiAtRUlOVkFMOw0KPiArCX0NCj4gKw0KPiArCWlmICh2bWEtPnZtX3Bnb2Zm KSB7DQo+ICsJCXBjaV9pbmZvX3JhdGVsaW1pdGVkKHBkZXYsDQo+ICsJCQkJICAgICAiJXM6IGZh aWwsIGF0dGVtcHRlZCBtYXBwaW5nIHdpdGggbm9uLXplcm8gb2Zmc2V0XG4iLA0KPiArCQkJCSAg ICAgY3VycmVudC0+Y29tbSk7DQo+ICsJCXJldHVybiAtRUlOVkFMOw0KPiArCX0NCj4gKw0KPiAr CXJjdV9yZWFkX2xvY2soKTsNCj4gKwlwMnBkbWEgPSByY3VfZGVyZWZlcmVuY2UocGRldi0+cDJw ZG1hKTsNCj4gKwlpZiAoIXAycGRtYSkgew0KPiArCQlyZXQgPSAtRU5PREVWOw0KPiArCQlnb3Rv IG91dDsNCj4gKwl9DQo+ICsNCj4gKwlrYWRkciA9ICh2b2lkICopZ2VuX3Bvb2xfYWxsb2Nfb3du ZXIocDJwZG1hLT5wb29sLCBsZW4sICh2b2lkICoqKSZyZWYpOw0KPiArCWlmICgha2FkZHIpIHsN Cj4gKwkJcmV0ID0gLUVOT01FTTsNCj4gKwkJZ290byBvdXQ7DQo+ICsJfQ0KPiArDQo+ICsJLyoN Cj4gKwkgKiB2bV9pbnNlcnRfcGFnZSgpIGNhbiBzbGVlcCwgc28gYSByZWZlcmVuY2UgaXMgdGFr ZW4gdG8gbWFwcGluZw0KPiArCSAqIHN1Y2ggdGhhdCByY3VfcmVhZF91bmxvY2soKSBjYW4gYmUg ZG9uZSBiZWZvcmUgaW5zZXJ0aW5nIHRoZQ0KPiArCSAqIHBhZ2VzDQo+ICsJICovDQo+ICsJaWYg KHVubGlrZWx5KCFwZXJjcHVfcmVmX3RyeWdldF9saXZlX3JjdShyZWYpKSkgew0KPiArCQlyZXQg PSAtRU5PREVWOw0KPiArCQlnb3RvIG91dF9mcmVlX21lbTsNCj4gKwl9DQo+ICsJcmN1X3JlYWRf dW5sb2NrKCk7DQo+ICsNCj4gKwlmb3IgKHZhZGRyID0gdm1hLT52bV9zdGFydDsgdmFkZHIgPCB2 bWEtPnZtX2VuZDsgdmFkZHIgKz0gUEFHRV9TSVpFKSB7DQo+ICsJCXJldCA9IHZtX2luc2VydF9w YWdlKHZtYSwgdmFkZHIsIHZpcnRfdG9fcGFnZShrYWRkcikpOw0KPiArCQlpZiAocmV0KSB7DQo+ ICsJCQlnZW5fcG9vbF9mcmVlKHAycGRtYS0+cG9vbCwgKHVpbnRwdHJfdClrYWRkciwgbGVuKTsN Cj4gKwkJCXJldHVybiByZXQ7DQo+ICsJCX0NCj4gKwkJcGVyY3B1X3JlZl9nZXQocmVmKTsNCj4g KwkJcHV0X3BhZ2UodmlydF90b19wYWdlKGthZGRyKSk7DQo+ICsJCWthZGRyICs9IFBBR0VfU0la RTsNCj4gKwkJbGVuIC09IFBBR0VfU0laRTsNCj4gKwl9DQo+ICsNCj4gKwlwZXJjcHVfcmVmX3B1 dChyZWYpOw0KPiArDQo+ICsJcmV0dXJuIDA7DQo+ICtvdXRfZnJlZV9tZW06DQo+ICsJZ2VuX3Bv b2xfZnJlZShwMnBkbWEtPnBvb2wsICh1aW50cHRyX3Qpa2FkZHIsIGxlbik7DQo+ICtvdXQ6DQo+ ICsJcmN1X3JlYWRfdW5sb2NrKCk7DQo+ICsJcmV0dXJuIHJldDsNCj4gK30NCj4gKw0KPiArc3Rh dGljIHN0cnVjdCBiaW5fYXR0cmlidXRlIHAycG1lbV9hbGxvY19hdHRyID0gew0KPiArCS5hdHRy ID0geyAubmFtZSA9ICJhbGxvY2F0ZSIsIC5tb2RlID0gMDY2MCB9LA0KPiArCS5tbWFwID0gcDJw bWVtX2FsbG9jX21tYXAsDQo+ICsJLyoNCj4gKwkgKiBTb21lIHBsYWNlcyB3aGVyZSB3ZSB3YW50 IHRvIGNhbGwgbW1hcCAoaWUuIHB5dGhvbikgd2lsbCBjaGVjaw0KPiArCSAqIHRoYXQgdGhlIGZp bGUgc2l6ZSBpcyBncmVhdGVyIHRoYW4gdGhlIG1tYXAgc2l6ZSBiZWZvcmUgYWxsb3dpbmcNCj4g KwkgKiB0aGUgbW1hcCB0byBjb250aW51ZS4gVG8gd29yayBhcm91bmQgdGhpcywganVzdCBzZXQg dGhlIHNpemUNCj4gKwkgKiB0byBiZSB2ZXJ5IGxhcmdlLg0KPiArCSAqLw0KPiArCS5zaXplID0g U1pfMVQsDQo+ICt9Ow0KPiArDQo+ICAgc3RhdGljIHN0cnVjdCBhdHRyaWJ1dGUgKnAycG1lbV9h dHRyc1tdID0gew0KPiAgIAkmZGV2X2F0dHJfc2l6ZS5hdHRyLA0KPiAgIAkmZGV2X2F0dHJfYXZh aWxhYmxlLmF0dHIsDQo+IEBAIC05NiwxMSArMTgwLDMyIEBAIHN0YXRpYyBzdHJ1Y3QgYXR0cmli dXRlICpwMnBtZW1fYXR0cnNbXSA9IHsNCj4gICAJTlVMTCwNCj4gICB9Ow0KPiAgIA0KPiArc3Rh dGljIHN0cnVjdCBiaW5fYXR0cmlidXRlICpwMnBtZW1fYmluX2F0dHJzW10gPSB7DQo+ICsJJnAy cG1lbV9hbGxvY19hdHRyLA0KPiArCU5VTEwsDQo+ICt9Ow0KPiArDQo+ICAgc3RhdGljIGNvbnN0 IHN0cnVjdCBhdHRyaWJ1dGVfZ3JvdXAgcDJwbWVtX2dyb3VwID0gew0KPiAgIAkuYXR0cnMgPSBw MnBtZW1fYXR0cnMsDQo+ICsJLmJpbl9hdHRycyA9IHAycG1lbV9iaW5fYXR0cnMsDQo+ICAgCS5u YW1lID0gInAycG1lbSIsDQo+ICAgfTsNCj4gICANCj4gK3N0YXRpYyB2b2lkIHAycGRtYV9wYWdl X2ZyZWUoc3RydWN0IHBhZ2UgKnBhZ2UpDQo+ICt7DQo+ICsJc3RydWN0IHBjaV9wMnBkbWFfcGFn ZW1hcCAqcGdtYXAgPSB0b19wMnBfcGdtYXAocGFnZS0+cGdtYXApOw0KPiArCXN0cnVjdCBwZXJj cHVfcmVmICpyZWY7DQo+ICsNCj4gKwlnZW5fcG9vbF9mcmVlX293bmVyKHBnbWFwLT5wcm92aWRl ci0+cDJwZG1hLT5wb29sLA0KPiArCQkJICAgICh1aW50cHRyX3QpcGFnZV90b192aXJ0KHBhZ2Up LCBQQUdFX1NJWkUsDQo+ICsJCQkgICAgKHZvaWQgKiopJnJlZik7DQo+ICsJcGVyY3B1X3JlZl9w dXQocmVmKTsNCj4gK30NCj4gKw0KPiArc3RhdGljIGNvbnN0IHN0cnVjdCBkZXZfcGFnZW1hcF9v cHMgcDJwZG1hX3BnbWFwX29wcyA9IHsNCj4gKwkucGFnZV9mcmVlID0gcDJwZG1hX3BhZ2VfZnJl ZSwNCj4gK307DQo+ICsNCj4gICBzdGF0aWMgdm9pZCBwY2lfcDJwZG1hX3JlbGVhc2Uodm9pZCAq ZGF0YSkNCj4gICB7DQo+ICAgCXN0cnVjdCBwY2lfZGV2ICpwZGV2ID0gZGF0YTsNCj4gQEAgLTE1 Miw2ICsyNTcsMTkgQEAgc3RhdGljIGludCBwY2lfcDJwZG1hX3NldHVwKHN0cnVjdCBwY2lfZGV2 ICpwZGV2KQ0KPiAgIAlyZXR1cm4gZXJyb3I7DQo+ICAgfQ0KPiAgIA0KPiArc3RhdGljIHZvaWQg cGNpX3AycGRtYV91bm1hcF9tYXBwaW5ncyh2b2lkICpkYXRhKQ0KPiArew0KPiArCXN0cnVjdCBw Y2lfZGV2ICpwZGV2ID0gZGF0YTsNCj4gKw0KPiArCS8qDQo+ICsJICogUmVtb3ZpbmcgdGhlIGFs bG9jIGF0dHJpYnV0ZSBmcm9tIHN5c2ZzIHdpbGwgY2FsbA0KPiArCSAqIHVubWFwX21hcHBpbmdf cmFuZ2UoKSBvbiB0aGUgaW5vZGUsIHRlYXJkb3duIGFueSBleGlzdGluZyB1c2Vyc3BhY2UNCj4g KwkgKiBtYXBwaW5ncyBhbmQgcHJldmVudCBuZXcgb25lcyBmcm9tIGJlaW5nIGNyZWF0ZWQuDQo+ ICsJICovDQo+ICsJc3lzZnNfcmVtb3ZlX2ZpbGVfZnJvbV9ncm91cCgmcGRldi0+ZGV2LmtvYmos ICZwMnBtZW1fYWxsb2NfYXR0ci5hdHRyLA0KPiArCQkJCSAgICAgcDJwbWVtX2dyb3VwLm5hbWUp Ow0KPiArfQ0KPiArDQo+ICAgLyoqDQo+ICAgICogcGNpX3AycGRtYV9hZGRfcmVzb3VyY2UgLSBh ZGQgbWVtb3J5IGZvciB1c2UgYXMgcDJwIG1lbW9yeQ0KPiAgICAqIEBwZGV2OiB0aGUgZGV2aWNl IHRvIGFkZCB0aGUgbWVtb3J5IHRvDQo+IEBAIC0xOTgsNiArMzE2LDcgQEAgaW50IHBjaV9wMnBk bWFfYWRkX3Jlc291cmNlKHN0cnVjdCBwY2lfZGV2ICpwZGV2LCBpbnQgYmFyLCBzaXplX3Qgc2l6 ZSwNCj4gICAJcGdtYXAtPnJhbmdlLmVuZCA9IHBnbWFwLT5yYW5nZS5zdGFydCArIHNpemUgLSAx Ow0KPiAgIAlwZ21hcC0+bnJfcmFuZ2UgPSAxOw0KPiAgIAlwZ21hcC0+dHlwZSA9IE1FTU9SWV9E RVZJQ0VfUENJX1AyUERNQTsNCj4gKwlwZ21hcC0+b3BzID0gJnAycGRtYV9wZ21hcF9vcHM7DQo+ ICAgDQo+ICAgCXAycF9wZ21hcC0+cHJvdmlkZXIgPSBwZGV2Ow0KPiAgIAlwMnBfcGdtYXAtPmJ1 c19vZmZzZXQgPSBwY2lfYnVzX2FkZHJlc3MocGRldiwgYmFyKSAtDQo+IEBAIC0yMDksNiArMzI4 LDExIEBAIGludCBwY2lfcDJwZG1hX2FkZF9yZXNvdXJjZShzdHJ1Y3QgcGNpX2RldiAqcGRldiwg aW50IGJhciwgc2l6ZV90IHNpemUsDQo+ICAgCQlnb3RvIHBnbWFwX2ZyZWU7DQo+ICAgCX0NCj4g ICANCj4gKwllcnJvciA9IGRldm1fYWRkX2FjdGlvbl9vcl9yZXNldCgmcGRldi0+ZGV2LCBwY2lf cDJwZG1hX3VubWFwX21hcHBpbmdzLA0KPiArCQkJCQkgcGRldik7DQo+ICsJaWYgKGVycm9yKQ0K PiArCQlnb3RvIHBhZ2VzX2ZyZWU7DQo+ICsNCj4gICAJcDJwZG1hID0gcmN1X2RlcmVmZXJlbmNl X3Byb3RlY3RlZChwZGV2LT5wMnBkbWEsIDEpOw0KPiAgIAllcnJvciA9IGdlbl9wb29sX2FkZF9v d25lcihwMnBkbWEtPnBvb2wsICh1bnNpZ25lZCBsb25nKWFkZHIsDQo+ICAgCQkJcGNpX2J1c19h ZGRyZXNzKHBkZXYsIGJhcikgKyBvZmZzZXQsDQoNClJldmlld2VkLWJ5OiBDaGFpdGFueWEgS3Vs a2FybmkgPGtjaEBudmlkaWEuY29tPg0KDQotY2sNCg0KDQo=